Single-engine piston

N5100B

Homebuilt Mini-Max

Registered No accidents on file

Built

—

Serial

789

Class

Single-engine piston

Engines

Rotax 447

Status

Current as of October 2026

Registered owner

Dunham Thomas D + 1 co-owner (Partnership)

Based

Baker City, OR

What's N5100B worth? Track flights

Registration record

N5100B on the FAA register

Type

Homebuilt Mini-Max

Serial

789

Engines

Rotax 447

Registered owner

Dunham Thomas D + 1 co-owner

Baker City, OR

Certificate issued

2023-04-17

Airworthiness date

2007-11-15

Registration expires

2030-04-30

Airworthiness class

Experimental · light-sport

Mode S (hex)

A663C9

Mode S (octal)

51461711

Seats (type)

Weight class

up to 12,499 lb

Status

Current as of October 2026

Registry history

Timeline

2030-04-30
Registration expires (renewal due).
2023-04-17
Certificate of registration issued as N5100B to the current registrant.
2007-11-15
Airworthiness date on the current FAA record (experimental category (light-sport)).
2004-04-28
N5100B previously assigned to a Cessna 152 (s/n 15283742); cancelled.
1959-03-31
N5100B previously assigned to a Homebuilt C-82 (s/n 45-57789); cancelled.

Overview

About N5100B

N5100B is a Homebuilt Mini-Max, serial number 789. The FAA register lists Dunham Thomas D + 1 co-owner as the registrant in Baker City, Oregon. The current certificate of registration was issued on April 17, 2023 and expires on April 30, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 447 engine and 1 seats. Its airworthiness certificate is experimental category (light-sport), dated November 15, 2007.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N5100B. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

2002-09-17 Accident · El Cajon, CA Damage: Substantial NTSB · LAX02LA289

Reported aircraft: Cessna 152 — a different aircraft that carried the N5100B registration before this airframe.

Probable cause: The pilot's misjudged landing flare, which resulted in a hard landing.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

Same state

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All 7,012 aircraft registered in Oregon →

Browse: Aircraft registered in Oregon· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.